At latitudes less than ~30 degrees north or south, theamount of incoming solar radiation ___ the amount of radiationreradiated to space.

a) is greater than
b) is less than
c) exactly balances
d) has no effect on

2. The difference in annual temperature ranges between the northern and southern hemisphere canbe attributed to:

a) the greater amount of land areain the southern hemisphere.
b) the greater amount of oceanarea in the northern hemisphere.
c) the greater amount of land areain the northern hemisphere.
d) a and b.